WO1997014879A1 - Internal combustion diesel engine for motor-vehicles, with direct injection - Google Patents

Internal combustion diesel engine for motor-vehicles, with direct injection Download PDF

Info

Publication number
WO1997014879A1
WO1997014879A1 PCT/EP1996/004148 EP9604148W WO9714879A1 WO 1997014879 A1 WO1997014879 A1 WO 1997014879A1 EP 9604148 W EP9604148 W EP 9604148W WO 9714879 A1 WO9714879 A1 WO 9714879A1
Authority
WO
WIPO (PCT)
Prior art keywords
cylinder
intake
head
exhaust
aperture
Prior art date
Application number
PCT/EP1996/004148
Other languages
English (en)
French (fr)
Inventor
Sergio Occella
Constantinos Vafidis
Francesco Calvi
Original Assignee
C.R.F. Societa' Consortile Per Azioni
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by C.R.F. Societa' Consortile Per Azioni filed Critical C.R.F. Societa' Consortile Per Azioni
Priority to US08/839,362 priority Critical patent/US5927246A/en
Priority to EP96933360A priority patent/EP0797732B1/de
Priority to CA002205485A priority patent/CA2205485C/en
Priority to DE69603942T priority patent/DE69603942T2/de
Priority to JP9515448A priority patent/JPH11501381A/ja
Publication of WO1997014879A1 publication Critical patent/WO1997014879A1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F1/42—Shape or arrangement of intake or exhaust channels in cylinder heads
    • F02F1/4214—Shape or arrangement of intake or exhaust channels in cylinder heads specially adapted for four or more valves per cylinder
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/14—Direct injection into combustion chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/18—DOHC [Double overhead camshaft]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F2001/244—Arrangement of valve stems in cylinder heads
    • F02F2001/245—Arrangement of valve stems in cylinder heads the valve stems being orientated at an angle with the cylinder axis
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies
PCT/EP1996/004148 1995-10-17 1996-09-23 Internal combustion diesel engine for motor-vehicles, with direct injection WO1997014879A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
US08/839,362 US5927246A (en) 1995-10-17 1996-09-23 Internal combustion Diesel engine for motor-vehicles, with direct injection
EP96933360A EP0797732B1 (de) 1995-10-17 1996-09-23 Brennkraftmaschine für einen kraftwagen mit direkter einspritzung
CA002205485A CA2205485C (en) 1995-10-17 1996-09-23 Internal combustion diesel engine for motor-vehicles, with direct injection
DE69603942T DE69603942T2 (de) 1995-10-17 1996-09-23 Brennkraftmaschine für einen kraftwagen mit direkter einspritzung
JP9515448A JPH11501381A (ja) 1995-10-17 1996-09-23 自動車のための直接噴射による内燃ディーゼルエンジン

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITTO95A000834 1995-10-17
IT95TO000834A IT1280976B1 (it) 1995-10-17 1995-10-17 Motore a combustione interna a ciclo diesel, per autovetture, ad iniezione diretta

Publications (1)

Publication Number Publication Date
WO1997014879A1 true WO1997014879A1 (en) 1997-04-24

Family

ID=11413890

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1996/004148 WO1997014879A1 (en) 1995-10-17 1996-09-23 Internal combustion diesel engine for motor-vehicles, with direct injection

Country Status (9)

Country Link
US (1) US5927246A (de)
EP (1) EP0797732B1 (de)
JP (2) JPH11501381A (de)
CA (1) CA2205485C (de)
DE (1) DE69603942T2 (de)
ES (1) ES2135922T3 (de)
IT (1) IT1280976B1 (de)
TR (1) TR199700503T1 (de)
WO (1) WO1997014879A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1293652A2 (de) * 2001-09-18 2003-03-19 Kubota Corporation Dieselbrennkraftmaschine mit Direkteinspritzung
DE19813745B4 (de) * 1997-09-29 2009-01-02 Nissan Motor Co., Ltd., Yokohama-shi Herstellungsverfahren für einen Zylinderkopf eines Verbrennungsmotors

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3080888B1 (fr) * 2018-05-04 2020-10-23 Ifp Energies Now Dispositif d'admission de gaz avec une intersection du conduit d'admission et de la calibration de soupape inclinee par rapport a la face feu
FR3095237B1 (fr) * 2019-04-16 2021-04-09 Ifp Energies Now Dispositif d’admission de gaz avec deux conduits d’admission dissymétriques
US11655777B2 (en) * 2021-09-07 2023-05-23 Southwest Research Institute Parallel intake valve tumble flow engine

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0448525A1 (de) * 1990-03-20 1991-09-25 FIAT AUTO S.p.A. Kühlkreislauf eines Zylinderkopfes für eine Brennkraftmaschine
EP0565515A1 (de) * 1992-04-09 1993-10-13 AVL Gesellschaft für Verbrennungskraftmaschinen und Messtechnik mbH.Prof.Dr.Dr.h.c. Hans List Diesel-Brennkraftmaschine mit einem im Kolben gebildeten Brennraum
EP0588195A1 (de) * 1992-09-12 1994-03-23 Adam Opel Ag Brennkraftmaschine
EP0601570A1 (de) * 1992-12-08 1994-06-15 Yamaha Hatsudoki Kabushiki Kaisha Ventiltrieb für Brennkraftmaschine
EP0602649A1 (de) * 1992-12-18 1994-06-22 Toyota Jidosha Kabushiki Kaisha Eine Zweitaktbrennkraftmaschine
DE4315233A1 (de) * 1993-05-07 1994-07-28 Daimler Benz Ag Direkteinspritzende Brennkraftmaschine mit einem im Zylinderkopf zwischen Gaswechselventilen angeordneten Kraftstoffeinspritzventil
EP0666409A1 (de) * 1994-02-04 1995-08-09 Mazda Motor Corporation Dieselmotor mit Direkteinspritzung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3832983A (en) * 1972-02-16 1974-09-03 J Nickly Cylinder head for an internal combustion engine
SE401239B (sv) * 1972-05-10 1978-04-24 List Hans Forbrenningsmotor av insprutningstyp
US4703729A (en) * 1986-10-14 1987-11-03 Kubota Ltd. Intake system with double intake ports for internal combustion engine
JP2591280B2 (ja) * 1990-08-16 1997-03-19 日産自動車株式会社 直噴式ディーゼルエンジン

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0448525A1 (de) * 1990-03-20 1991-09-25 FIAT AUTO S.p.A. Kühlkreislauf eines Zylinderkopfes für eine Brennkraftmaschine
EP0565515A1 (de) * 1992-04-09 1993-10-13 AVL Gesellschaft für Verbrennungskraftmaschinen und Messtechnik mbH.Prof.Dr.Dr.h.c. Hans List Diesel-Brennkraftmaschine mit einem im Kolben gebildeten Brennraum
EP0588195A1 (de) * 1992-09-12 1994-03-23 Adam Opel Ag Brennkraftmaschine
EP0601570A1 (de) * 1992-12-08 1994-06-15 Yamaha Hatsudoki Kabushiki Kaisha Ventiltrieb für Brennkraftmaschine
EP0602649A1 (de) * 1992-12-18 1994-06-22 Toyota Jidosha Kabushiki Kaisha Eine Zweitaktbrennkraftmaschine
DE4315233A1 (de) * 1993-05-07 1994-07-28 Daimler Benz Ag Direkteinspritzende Brennkraftmaschine mit einem im Zylinderkopf zwischen Gaswechselventilen angeordneten Kraftstoffeinspritzventil
EP0666409A1 (de) * 1994-02-04 1995-08-09 Mazda Motor Corporation Dieselmotor mit Direkteinspritzung

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19813745B4 (de) * 1997-09-29 2009-01-02 Nissan Motor Co., Ltd., Yokohama-shi Herstellungsverfahren für einen Zylinderkopf eines Verbrennungsmotors
EP1293652A2 (de) * 2001-09-18 2003-03-19 Kubota Corporation Dieselbrennkraftmaschine mit Direkteinspritzung
EP1293652A3 (de) * 2001-09-18 2007-04-11 Kubota Corporation Dieselbrennkraftmaschine mit Direkteinspritzung

Also Published As

Publication number Publication date
JPH11501381A (ja) 1999-02-02
EP0797732A1 (de) 1997-10-01
JP2008175213A (ja) 2008-07-31
ES2135922T3 (es) 1999-11-01
DE69603942T2 (de) 2000-02-03
TR199700503T1 (xx) 1997-11-21
ITTO950834A0 (de) 1995-10-17
IT1280976B1 (it) 1998-02-11
CA2205485A1 (en) 1997-04-24
EP0797732B1 (de) 1999-08-25
US5927246A (en) 1999-07-27
DE69603942D1 (de) 1999-09-30
ITTO950834A1 (it) 1997-04-17
MX9704470A (es) 1998-07-31
CA2205485C (en) 2002-01-15

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